Burgess does not accept Rossi's own explanation that his recent defeats were caused by an imperfect setup of his M1, and points out that telemetry data show that his braking performances kept getting worse during the race, well ahead of the last 7-8 laps.That would indicate persisting problems...
Eurosport commentator and MotoGP expert Julian Ryder explains the process behind finding a base set-up on a MotoGP prototype
http://www.eurosport.com/motorcycling/mc_vid25342.shtml